Summary & Overview
CPT 66030: Anterior Chamber Injection, Therapeutic
CPT code 66030 represents a therapeutic injection into the anterior chamber of the eye, a targeted intraocular procedure used to deliver medication directly to the anterior segment. This code is clinically important because it enables precise delivery of therapies for acute or refractory anterior segment conditions, potentially reducing systemic exposure and accelerating local effect. Nationally, the procedure is performed across outpatient ophthalmology clinics, ambulatory surgical centers, and hospital outpatient departments, making accurate coding essential for clinical documentation and payer adjudication.
Key payers covered in this overview include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise explanation of the clinical context for the service, typical sites of care, and the role of the code in billing workflows. The publication also outlines common modifiers and related administrative considerations where available.
This summary equips clinicians, coding professionals, and policy analysts with the baseline information needed to recognize when to apply CPT code 66030, understand payer relevance, and locate further details on benchmarking, policy updates, and clinical context. Data not available in the input is clearly identified within the relevant sections.
Billing Code Overview
CPT code 66030 describes injection of medication into the anterior chamber of the eye, typically for therapeutic purposes. This procedure is an intraocular injection performed by an eye care specialist to deliver medication directly into the anterior chamber to address ocular conditions requiring targeted anterior segment therapy.
Service Type: Intraocular anterior chamber injection (therapeutic)
Typical Site of Service: Outpatient ophthalmology clinic, ambulatory surgical center, or hospital outpatient department
Clinical & Coding Specifications
Clinical Context
A 68-year-old patient with a history of neovascular age-related macular degeneration presents to the ophthalmology clinic with sudden decrease in vision and pain after complicated cataract surgery. The ophthalmologist performs an in-office procedure to inject an antibiotic and steroid combination into the anterior chamber to treat postoperative endophthalmitis or severe anterior segment inflammation. Typical workflow: pre-procedure consent and allergy check, topical anesthesia and antisepsis (povidone-iodine), sterile lid speculum placement, preparation of the medication dose, anterior chamber paracentesis if needed for diagnostic sampling, injection of medication into the anterior chamber using a sterile 30-gauge cannula, immediate assessment of intraocular pressure and anterior chamber reaction, and post-procedure instructions with topical antibiotics and scheduled follow-up within 24–48 hours. Typical site of service: ophthalmology clinic or ambulatory surgery center (office procedural room or ASC). Service type: intraocular therapeutic injection of medication into the anterior chamber for diagnostic or treatment purposes.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
26 | Professional component | When only the professional service is reported separate from technical component provided by another entity |
50 |